Recently started using Network Load Balancer which listens on port 80 and forwards traffic to my target group. My autoscaling group is configured to add any new targets to this target group.
However, my application on the target EC2 instances runs on port 8001, not 80. So my targets should register under port 8001 in the target group. The auto-scaling configuration doesn't seem to support that. All new instances created by auto scaling are added as targets with port 80 and there is no way to auto specify which port that should be used instead (8001 for me).
Any ideas how to implement this?